RadiSys Software Developer Interview Questions and Answers

1st round some apt qns,some prgramming qns are they asked

Q1. C depth concepts and some prgram
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Q1. Some DSA questions they asked
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Q1. Reverse a linked list.
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Q2. Merge sort on a array/
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Q1. How to handle exception?
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Handle exceptions by using try-catch blocks to gracefully manage errors in code execution.
• Use try-catch blocks to catch exceptions and handle them appropriately.

• Throw custom exceptions when necessary to provide more specific error information.

• Use finally block to execute code that should always run, regardless of whether an exception is thrown.

• Avoid catching generic exceptions like Exception class, instead catch specif...read more
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Q2. What is inheritance?
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Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows for code reusability by creating a new class based on an existing class

• Derived class inherits properties and behaviors of the base class

• Supports the 'is-a' relationship, where a derived class is a specialized version of the base class
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Q1. Reverse a string
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Reverse a given string
• Create an empty string to store the reversed string

• Iterate through the original string from end to start and append each character to the new string

• Return the reversed string
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Q2. Database mysql join
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Based on python and also question included networking

Its a online assessment

Q1. There are 2 technical rounds they ask general oops concepts in java and programs.
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Q2. Main Concepts of oops reversing string etc
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Main concepts of OOP include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: Ability for objects to be treated as instances of their parent class.

• Abstraction: Hiding complex implementation details and showing only the nec
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Q3. Reversing string counting vowels in the sentence
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Reversing a string and counting vowels in a sentence using array of strings.
• To reverse a string, you can iterate through the characters of the string and build a new string in reverse order.

• To count vowels in a sentence, iterate through each character and check if it is a vowel (a, e, i, o, u). Keep a count of vowels encountered.

• Example: For the string 'hello', the reversed string would be 'olleh'. For the sentence 'Th
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Q1. Normal HR questions
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Q2. Tell about Yourself etc
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